alexisnavarro7531 alexisnavarro7531

13-10-2021
Social Studies

contestada

which plumbing device helps prevent a backflow

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22salinaskelvin 22salinaskelvin

13-10-2021

Answer:yeah what si the answer??.

Explanation:tel me

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annabelmaduka14 annabelmaduka14

13-10-2021

Answer:

A pressure vacuum breaker

Explanation:

This is a backflow prevention device that keeps contaminated water from entering the drinking water supply

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